CN210779312U

CN210779312U - Safety public socket for preventing motor car from mistakenly touching pins to cause electric shock accidents

Info

Publication number: CN210779312U
Application number: CN201921944160.6U
Authority: CN
Inventors: 孙泽讯; 张靖倩
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-06-16
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to the technical field of public sockets of motor cars, and discloses a safe public socket for preventing motor cars from mistakenly touching pins to cause electric shock accidents, which comprises a shell, the inner left side of the shell is fixedly connected with a mounting seat, the right side of the mounting seat is fixedly connected with a fixed seat, a sliding seat is connected on the inner right side of the shell in a sliding way, a fixed block is fixedly connected on the inner wall of the shell and positioned on the right side of the sliding seat, a contact spring piece is fixedly connected in the sliding seat, by the matching use between the sliding seat and the fixed block, after the plug is inserted into the sliding seat, the sliding seat is separated from the fixation and can slide rightwards by rotating the sliding seat, thereby achieving the effect that the sliding seat is fixed when the plug is inserted into the sliding seat, at the moment, the link pin on the sliding seat is not in contact with the fixed spring piece, so that the electric shock accident caused by the mistaken touch of the hand when the plug is inserted is avoided.

Description

Safety public socket for preventing motor car from mistakenly touching pins to cause electric shock accidents

Technical Field

The utility model relates to a public socket technical field of motor car specifically is a motor car prevents mistake and bumps safety public socket of participating in and taking place the electric shock accident.

Background

Due to the popularization of electronic products such as mobile phones and the like, public sockets are basically installed in motor cars at present for passengers to charge the electronic products such as the mobile phones and the like, and the existing power sockets are of direct-insertion type structures, namely, after plugs of electric appliances extend into jacks, the plugs of the electric appliances are directly contacted with metal reeds which are arranged in the sockets and connected with zero-live wires.

In order to make the plug not easy to fall off, the plug and the reed are tightly matched; however, due to the close fit between the plug and the spring piece, the plug can be plugged into and pulled out of the socket by a passenger with great strength in the plugging and pulling process of the plug into and pulling out of the socket, the user needs to hold the side face of the plug with hands, the hand is easily touched by the finger which is fastened, the electric shock accident is caused, particularly in the narrow environment in the motor car, the posture of the passenger is limited when the passenger is plugged, the plugging and pulling are inconvenient, the hand is more easily touched by the hand, and the potential safety hazard is very large.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a motor car prevents mistake and bumps and participate in and take place electric shock accident's safe public socket possesses and pulls out when inserting, even the mistake is touched and is participated in, can not take place the advantage of electric shock accident yet, has solved the mistake and has bumped and participate in and cause the problem of electric shock accident.

(II) technical scheme

In order to realize the aforesaid when pulling out and inserting, even the mistake is met and is participated in, can not take place the purpose of electric shock accident yet, the utility model provides a following technical scheme: a safety public socket for preventing a bullet train from mistakenly touching a pin to cause an electric shock accident comprises a shell, wherein a mounting seat is fixedly connected to the inner left side of the shell, the right side of the mounting seat is fixedly connected with a fixed seat, the inner right side of the shell is connected with a sliding seat in a sliding way, a fixed block is fixedly connected on the inner wall of the shell and positioned at the right side of the sliding seat, a contact spring piece is fixedly connected inside the sliding seat to drive the left side of the sliding seat to be fixedly connected with a connecting pin and a sliding rod, the left side of the sliding rod and the inner parts of the fixed seat and the mounting seat are fixedly connected with an elastic spring, the inner part of the fixed seat is fixedly connected with a fixed spring piece, the sliding groove is formed in the outer side of the sliding seat, the front insertion hole is formed in the right side of the sliding seat, the fixed insertion hole is formed in the right side of the fixed seat, and a limiting ring is fixedly mounted in the shell and located on the right side of the sliding seat.

Preferably, the housing is provided with a mounting hole therein for mounting the socket.

Preferably, the inner left wall of the fixed seat is fixedly connected with an elastic spring, so that the sliding seat can be reset under the action of the spring.

Preferably, the fixed block is matched with the sliding groove, so that the sliding seat slides left and right along the fixed block through the sliding groove.

Preferably, the front socket is adapted to the prongs of a plug to enable the prongs to be inserted into the front socket.

Preferably, the connection pins are adapted to the fixing insertion holes so that the connection pins can be inserted into the fixing insertion holes.

Preferably, the inner diameter of the limiting ring is smaller than the diameter of the sliding seat, and the sliding seat is limited in the mounting hole by the limiting ring.

Advantageous effects

Compared with the prior art, the utility model provides a motor car prevents mistake and bumps the safe public socket of participating in and take place the electric shock accident possesses following beneficial effect:

1. this bullet train is prevented mistake and is met foot and take place safe public socket of electric shock accident, cooperation through between sliding seat and the fixed block is used, makes the plug insert the sliding seat back with participating in, through rotating the sliding seat, makes the sliding seat break away from fixedly, and can slide right to reached when inserting the plug into the sliding seat, the effect that the sliding seat is immobilized, because the interlinkage on the sliding seat at this moment participates in with the fixed spring piece contactless, thereby avoid when inserting the plug because of the emergence of the electric shock accident that the hand mistake bumped and caused.

2. This motor car is prevented mistake and is bumped safety public socket who takes place electric shock accident of participating in, cooperation through between sliding seat and the fixed block is used, makes the joint of fixed block and sliding seat, makes the plug circular telegram back, and sliding seat fixed position is fixed and is kept the on state, and the effect that the holding circuit is stable, when needing to extract the plug, rotates the plug, drives the sliding seat and moves right, makes sliding seat and fixing base break away from, makes the plug at the extraction in-process, avoids bumping the emergence of the electric shock accident that causes because of the hand mistake.

Drawings

FIG. 1 is a schematic view of the sliding seat structure of the present invention;

FIG. 2 is a schematic view of the structure A-A of the present invention;

FIG. 3 is a schematic view of the structure of the present invention B-B;

FIG. 4 is a side view of the sliding seat structure of the present invention;

fig. 5 is a schematic view of the power-on structure of the sliding seat of the present invention.

In the figure: the device comprises a shell 1, a mounting seat 2, a fixing seat 3, a sliding seat 4, a fixing block 5, a contact spring piece 6, a connecting pin 7, a sliding rod 8, an elastic spring 9, a fixing spring piece 10, a sliding groove 11, a front insertion hole 12, a fixing insertion hole 13 and a limiting ring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a safety public socket for preventing a bullet train from mistakenly touching a pin to cause an electric shock accident comprises a shell 1, a mounting hole is formed in the shell 1 for mounting the socket, a mounting seat 2 is fixedly connected to the inner left side of the shell 1, a fixed seat 3 is fixedly connected to the right side of the mounting seat 2, an elastic spring 9 is fixedly connected to the inner left wall of the fixed seat 3 to enable a sliding seat 4 to reset under the action of the spring, a sliding seat 4 is slidably connected to the inner right side of the shell 1, a fixed block 5 is fixedly connected to the inner wall of the shell 1 and positioned on the right side of the sliding seat 4, a contact spring piece 6 is fixedly connected to the inner side of the sliding seat 4 to drive the left side of the sliding seat 4 to be fixedly connected with a connecting pin 7 and a sliding rod 8, an elastic spring 9 is fixedly connected to the left side of the sliding rod 8 and, the sliding seat 4 is provided with a sliding groove 11 on the outer side, the fixed block 5 is matched with the sliding groove 11, the sliding seat 4 slides left and right along the fixed block 5 through the sliding groove 11, the sliding seat 4 is separated from the fixed state and can slide right after the plug is inserted into the sliding seat 4 through the matching use between the sliding seat 4 and the fixed block 5, thereby achieving the effect that the sliding seat 4 is fixed when the plug is inserted into the sliding seat 4, because the linking pin on the sliding seat 4 is not contacted with the fixed spring piece 10 at the moment, the electric shock accident caused by the mistaken touch of the hand when the plug is inserted is avoided, the right side of the sliding seat 4 is provided with a front jack 12, the front jack 12 is matched with the pin of the plug, the pin can be inserted into the front jack 12, the right side of the fixed seat 3 is provided with a fixed jack 13, the connecting pin 7 is matched with the fixed jack 13, the connecting pins 7 can be inserted into the fixed jacks 13, the limiting ring 14 is fixedly mounted on the right side of the sliding seat 4 inside the shell 1, the inner diameter of the limiting ring 14 is smaller than that of the sliding seat 4, the sliding seat 4 is limited in the mounting hole by the limiting ring 14, and the plug is prevented from electric shock accidents caused by mistaken hand touch in the process of being pulled out by matching between the sliding seat 4 and the fixed block 5.

The working principle is as follows: when pins on a plug are inserted into the sliding seat 4 through the front insertion holes 12, the sliding seat 4 is fixed on the right side of the fixed block 5 due to the limiting effect of the fixed block 5, the pins are conveniently inserted into the sliding seat 4 to be contacted with the contact spring pieces 6, the contact spring pieces 6 are not electrified at the moment, electric shock caused by mistaken collision of hands and the pins is avoided, after the pins are completely inserted into the sliding seat 4, the plug drives the sliding seat 4 to rotate 90 degrees by rotating the plug, the sliding seat 4 rotates to the position where the fixed block 5 corresponds to the sliding groove 11 formed in the sliding seat 4, the plug is pushed leftwards at the moment, the plug drives the sliding seat 4 to slide leftwards along the fixed block 5, the sliding seat 4 drives the sliding rod 8 to move leftwards, the elastic spring 9 is compressed by force, the sliding seat 4 drives the connecting pins 7 to penetrate through the front insertion holes 12 to enter the fixed seat 3 and be contacted with the, when the sliding seat 4 moves to the position that the fixed block 5 is contacted with the right wall of the sliding groove 11, the plug is rotated anticlockwise, so that the sliding seat 4 is fixed at the current position through the fixed block 5, and when the pins are inserted into the sliding seat 4, the power failure of the sliding seat 4 is isolated, thereby avoiding the occurrence of electric shock accidents caused by the mistaken touch of hands.

When the plug needs to be pulled out, the plug is rotated clockwise, so that the pins on the plug drive the sliding seat 4 to rotate clockwise, the sliding seat 4 rotates clockwise, so that the sliding groove 11 can slide along the left part of the sliding groove 11, the fixation of the sliding seat 4 is cancelled, then the plug is pulled rightwards, the sliding seat 4 moves rightwards under the combined action of the elasticity of the left spring and the pulling force of the right plug, the sliding seat 4 drives the connecting pins 7 to be separated from the fixed spring pieces 10 in the rightward movement process, after the sliding seat 4 moves rightwards to be contacted with the limiting ring 14, the plug is rotated anticlockwise, the plug drives the sliding seat 4 to rotate anticlockwise by 90 degrees, so that the fixed block 5 is separated from the corresponding position of the sliding groove 11, the sliding seat 4 is contacted with the sliding seat 4 through the fixed block 5, the sliding seat 4 is fixed at the current position, at the moment, the plug is continuously pulled, so, the sliding seat 4 is separated from the fixed seat 3, thereby avoiding the occurrence of electric shock accidents caused by the mistaken touch of hands when the plug is pulled out.

In conclusion, the safety public socket for preventing the bullet train from mistakenly touching the pins to cause the electric shock accidents is characterized in that the sliding seat 4 is rotated to separate the sliding seat 4 from being fixed and can slide rightwards after the pins of the plug are inserted into the sliding seat 4 through the matching use between the sliding seat 4 and the fixed block 5, so that the effect that the sliding seat 4 is fixed when the plug is inserted into the sliding seat 4 is achieved, and the connecting pins on the sliding seat 4 are not in contact with the fixed spring pieces 10, so that the electric shock accidents caused by the mistaken touching of hands when the plug is inserted are avoided.

And, this motor car prevents mistake and bumps safety public socket who takes place electric shock accident of participating in and use through the cooperation between sliding seat 4 and the fixed block 5, makes the joint of fixed block 5 and sliding seat 4, makes the plug circular telegram back, and sliding seat 4 fixed position is fixed and keep the on-state, keeps the stable effect of circuit, when needing to extract the plug, rotates the plug, drives sliding seat 4 and moves right, makes sliding seat 4 and fixing base 3 break away from, makes the plug in the process of extracting, avoids the emergence of the electric shock accident that causes because of the hand mistake bumps.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor car prevents mistake and bumps into public socket of safety of participating in and taking place electric shock accident, includes casing (1), its characterized in that: the inner left side of the shell (1) is fixedly connected with a mounting seat (2), the right side of the mounting seat (2) is fixedly connected with a fixing seat (3), the inner right side of the shell (1) is slidably connected with a sliding seat (4), the inner wall of the shell (1) is positioned on the right side of the sliding seat (4) and is fixedly connected with a fixing block (5), the inner part of the sliding seat (4) is fixedly connected with a contact spring piece (6) to drive the left side of the sliding seat (4) to be fixedly connected with a connecting pin (7) and a sliding rod (8), the left side of the sliding rod (8) is positioned on the inner parts of the fixing seat (3) and the mounting seat (2) and is fixedly connected with an elastic spring (9), the inner part of the fixing seat (3) is fixedly connected with a fixing spring piece (10), the outer side of the sliding seat (4) is provided with a sliding, fixed jack (13) have been seted up on the right side of fixing base (3), the inside of casing (1) and the right side fixed mounting who is located sliding seat (4) have spacing collar (14).

2. The safety public socket for preventing the motor car from mistakenly touching the pin to cause electric shock according to claim 1 is characterized in that: the inside of the shell (1) is provided with a mounting hole.

3. The safety public socket for preventing the motor car from mistakenly touching the pin to cause electric shock according to claim 1 is characterized in that: the inner left wall of the fixed seat (3) is fixedly connected with an elastic spring (9).

4. The safety public socket for preventing the motor car from mistakenly touching the pin to cause electric shock according to claim 1 is characterized in that: the fixed block (5) is matched with the sliding groove (11).

5. The safety public socket for preventing the motor car from mistakenly touching the pin to cause electric shock according to claim 1 is characterized in that: the front jack (12) is adapted to the pin of the plug.

6. The safety public socket for preventing the motor car from mistakenly touching the pin to cause electric shock according to claim 1 is characterized in that: the connecting pins (7) are matched with the fixed jacks (13).

7. The safety public socket for preventing the motor car from mistakenly touching the pin to cause electric shock according to claim 1 is characterized in that: the inner diameter of the limiting ring (14) is smaller than that of the sliding seat (4).